z()
function y() {
    sleep(600)
}

function b() {
    sleep(400)
}

function s() {
    sleep(220)
}

z1();
s();
s();
z2();
s();
y();
z3();
d4();
s();
y();
z5();
s();
y();
z4();
d5();
s();
y();
z3();
s();
y();
z2();
d3();
s();
y();
z1();
s();
y();
z3();
d4();
y();
y();
d5();
s();
s();
d6();
s();
y();
z1();
d4();
s();
y();
z2();
s();
y();
z3();
d5();
s();
y();
d7();
s();
y();
d5();
s();
y();
d6();
d4();
y();
y();
z1();
s();
s();
z2();
s();
y();
z3();
d4();
s();
y();
z5();
s();
y();
z4();
d5();
s();
y();
z3();
s();
y();
z2();
d3();
s();
y();
z1();
s();
y();
z3();
d4();
y();
y();
d5();
s();
s();
d6();
s();
y();
z1();
d4();
s();
y();
z2();
s();
y();
z3();
d5();
s();
y();
d7();
s();
y();
d5();
s();
y();
d6();
d4();
y();
y();
z1();
d4();
y();
z5();
s();
z1();
s();
z5();
s();
z1();
y();
z1();
s();
z5();
s();
z1();
s();
z5();
s();
z1();
y();
y();
z1();
d6();
s();
z5();
s();
z1();
s();
z5();
s();
z1();
s();
y();
d5();
s();
z1();
s();
z2();
s();
z1();
s();
z3();
y();
y();
z1();
d4();
y();
z5();
s();
z1();
s();
z5();
s();
z1();
y();
z1();
s();
z5();
s();
z1();
s();
z5();
s();
z1();
y();
y();
z1();
d6();
s();
z5();
s();
z1();
s();
z5();
s();
z1();
s();
y();
d5();
s();
g1();
s();
z7();
s();
z5();
s();
z6();
s();
z4();
s();
z5();
s();
d7();
exit()

